HELP ME PLZZZZ

hello I am new to using Unreal engine and i have created a plain mesh with hair on it and i used the hair to look like grass and it looks very good every time i try to import it into ue from blender i am having this error Failed to import ‘…/…/…/…/…/…/Users/Mathe/Downloads/custom grass4.abc’. Failed to create asset ‘/Game/custom_grass4’.
Please see Output Log for details. and i do not know what to do I have looked everywhere up down left right under my bed, please someone help me learn how to import a plain mesh with hair on it from blender into ue 5